baber/WOPTO huggingface dataset:
Patent EP-0306431-A1 (EP)
Inventor: BERNARD CLAUDE
IPC: C02F3/30
Filed: 1988-08-16
Abstract: Process for reducing contamination dissolved in a liquid according to which the liquid to be treated is circulated upwards in a biological purification device, this liquid, to which a carbon- containing compound and a phosphorus-containing compound have been added, passing upwards through a bed of granular material (1) supporting microorganisms, this granular material (1) being removed from the base of the said bed (9) to be directed towards a cleaning circuit (10, 11, 12) situated above the said bed (9), the cleaned granular material then being recycled to the upper part of the said bed, the soiled cleaning liquid being removed. <IMAGE>
Patent EP-0286599-A1 (EP)
Inventor: ANGELILLO DOMENICO
IPC: B60T15/24
Filed: 1988-03-15
Abstract: Valve devices (9c, 15, 2b) are provided in the body (1) of the servo-diverter and include a movable control member (9) which extends through both chambers (2, 3). This member (9) can be displaced between first and second conditions in which the valve devices (9c, 15, 2b) allow communication between the supply connector (4) and the outlet (6) of the first chamber (2) and between the outlet (6) and the exhaust opening (5), respectively, by the effect of the difference between the pressures supplied to the said first and second inlet openings (22, 19) and against the action of an opposing spring (18). The control member (9) also has a reaction surface (9b) on which the pressure supplied   to the outlet (6) of the first chamber (2) acts against the action of the opposing spring (18), so that the control member (9) can assume an intermediate condition in which the valve devices (9c, 15, 2b) disconnect the outlet (6) of the first chamber (2) from the inlet connector (4) and from the exhaust opening (5) when the pressure supplied to the outlet (6) reaches a pre­determined value.
Patent EP-0321525-A1 (EP)
Inventor: OLSSON ROLF TORBJORN
IPC: H01R12/58
Filed: 1988-05-18
Abstract: La présente invention se rapporte à une broche (21) servant à connecter un conducteur électrique (2) à une carte de circuit imprimé (4). La broche comprend une première partie (24) introduite dans un trou ménagé dans la carte de circuit imprimée et une seconde partie (26) à laquelle le conducteur électrique (2) est connecté par un contact coulissant (8). Les dimensions de la section transversale (d2) de la seconde partie (26) sont supérieures aux dimensions de la section transversale (d1) de la première partie (24), parties entre lesquelles la broche (21) comporte un épaulement (27) dont les contours sont brisés. Le trou ménagé dans la carte de circuit imprimé est recouvert de métal connecté par l'intermédiaire de languettes (22) aux conducteurs électriques (3) de la carte de circuit imprimé (4). La broche (21) est soudée dans le trou au moyen de métal de soudage (25) et de fondant. Lorsque le fondant est chauffé, il s'écoule le long de la surface de la broche. Durant l'opération de soudage, l'épaulement (27) grâce à ses contours empêche le fondant d'atteindre la seconde partie (26) de la broche (21), la seconde partie comportant des surfaces de contact (29) placées sur la broche (21) et plaquées contre le contact coulissant (8) à l'endroit où le fondant constituerait une résistance de contact. La présente invention à l'avantage d'utiliser une broche (21) dont la première partie (24) est étroite et des languettes (22) pouvant présenter un petit diamètre extérieur. On crée ainsi de l'espace pour pouvoir placer entre deux broches adjacentes (21) un grand nombre de conducteurs (3).
Patent EP-0335931-A1 (EP)
Inventor: MALEC JOHN
IPC: H04H20/00
Filed: 1988-09-21
Abstract: A shopping cart display system is provided to present product advertisements to consumers who do not 
have this in­
formation. This shopping cart display system includes a cart mounted display (514) that is responsive to 
unique trigger sig­
nals (504) provided by respective transmitters (1317) associated with respective fixed locations. When the 
display receives 
a unique trigger signal, it displays advertising associated with the respective location. In one embodiment, 
the display in­
cludes a sensor determining whether the information is displayed in the presence of a customer, and a 
memory for storing 
all trigger signals received during a given shopping trip. The stored data are transmitted to a polling transceiver 
located at 
a point of sale register to later analysis. Provision is made for the customer to request and receive information, 
such as deli 
numbers.
Patent EP-0340729-A1 (EP)
Inventor: WIESE FRANZ JOSEF
IPC: D01H11/00
Filed: 1989-05-02
Abstract: The invention relates to a machine for producing spun or twisted yarns, with at least one electric motor 9 surrounded at least partially by a housing 14. According to the invention, at least one blow nozzle 20 subjecting the interior of the housing 14 to a blowing flow is employed. <IMAGE>
Patent EP-0347760-A1 (EP)
Inventor: ZEIBIG WINFRIED DR
IPC: C08K5/42
Filed: 1989-06-16
Abstract: In order to prepare block-resistant, non-tacky, solvent-free or low-solvent emulsion paints, aqueous polymer dispersions based on homopolymers and/or copolymers of acrylic and/or vinyl polymers are prepared as binders which in order to increase the block temperature of the emulsion paints prepared therefrom, contain, as active substance, one or more N-substituted sulphosuccinamides, if desired with further emulsifiers.
Patent EP-0355474-A1 (EP)
Inventor: NEUBURGER HANS DIPL-ING FH
IPC: G01F23/04
Filed: 1989-07-28
Abstract: In a known oil filling device, the oil dip stick is integrated with the sealing cap. Oil is extracted via a separate extraction probe or via separate screw plugs at the bottom in the oil pan. According to the invention, an oil filling device (1) with an oil filler tube (2) and an oil dip stick (3) which is accommodated in a guide tube (4) that is formed integrally with an oil filler tube (2) and the bottom opening of which extends into the region of the oil sump is proposed. Preferably, the guide tube (4) in this arrangement is arranged completely inside the oil filler tube (2). With the oil dip stick (3) removed, the guide tube (4) can be used as an oil extraction tube. <IMAGE>
Patent EP-0361356-A1 (EP)
Inventor: SHIBATA KENICHI
IPC: C04B32/00
Filed: 1989-09-25
Abstract: A heat-resistant and inorganic shaped article comprising a homogeneous mixture of an alumina powder having an average particle size of 10 - 50 µm and polycrystalline alumina fibers that are bound together with amorphous silica or alumina. The article has a bulk density of 0.4 - 1.5 g/cm³ and a total Al₂O₃ content of at least 75 wt%.
Patent EP-0366945-A1 (EP)
Inventor: IMHOF MARTIN
IPC: A61F2/36
Filed: 1989-09-30
Abstract: For adapting the prosthesis thickness to the cavity receiving the implant, fins (17) can be selected from a set and inserted into grooves (16). The fine adaptation of the cavity wall can be carried out fin (17) by fin (17) and is relatively simple. The fins (17) are locked by means of a pin (32a) of the split-pin connection type which can be inserted into a bore (22). <IMAGE>
Patent EP-0377179-A1 (EP)
Inventor: DE PRYCKER WILLY
IPC: E06B3/22
Filed: 1989-12-22
Abstract: Composite section formed from a basic section made of synthetic material (31) and a reinforcing section (32) extruded from thermohardening resin reinforced with glass fibres, characterised in that the extruded reinforcing section comprises at least one rounded supporting edge (39-42) or one reinforcing arm (34-38). <IMAGE>
Patent EP-0389690-A1 (EP)
Inventor: VAN ROSSEN ANTOINE ROBERTA
IPC: C08K5/20
Filed: 1989-03-29
Abstract: The invention relates to photography and more in particular to an antistatic packaging material for photographic materials. In accordance with the invention, a single or laminated thermoplastic packaging material for photographic materials comprising between 1 and 10 % by weight of carbon black is disclosed, wherein the inner face layer contacting the photographic material comprises an antistatic agent corresponding to the following general formula : 
R₁-X-R₂ 
wherein : 
R₁ is an alkyl group with minimum six carbon atoms, and preferably at most 20 carbon atoms, 
R₂ is -(CH₂) n O-R₄, 
n being 2, 3 or 4, 
R₄ being H or lower alkyl, and 
X is a linking group such as COO,
      R₃ is hydrogen or has the same meaning as R₂.
Patent EP-0361782-A1 (EP)
Inventor: SHAW ROBERT NORMAN
IPC: G02F1/03
Filed: 1989-09-20
Abstract: An electro-optic device, such as a Mach-Zehnder interferometer or a directional coupler, has a power dissipating electrode structure and a ground plane electrode, and is switchable between first and second distinct states by the application of respective first and second potentials to the power dissipating electrode. Thermally induced instabilities are minimised by biasing the ground plane electrode such that the first and second potentials are of substantially equal magnitude but of opposite sign. The power dissipating electrode may be a travelling-wave electrode connected to a 50 ohm transmission line.
Patent EP-0378002-A1 (EP)
Inventor: ALEXSON CHARLES E C O MINNESOT
IPC: A61F2/28
Filed: 1989-12-22
Abstract: A rasp (10) adapted for rasping generally hard tissue, such as bone, cartilage and associated tissue, and a method of forming such a rasp (10) are disclosed. The rasp (10) comprises a plate-like body (12) having opposite generally parallel major surface portions (14, 16), and may be detachably attached to a powered device for driving the rasp (10). A plurality of rasp portions (20) are arranged along the rasp (10) for substantially evenly rasping hard tissue. Each rasp portion (20) has a center (22), and a plurality of slots (24) through the body (12) extending generally radially outwardly from the center (22) of the portion (20) to define a plurality of cantilever cutting members (26A, 26B) extending generally radially inwardly of the rasp portion (20) generally toward the center (22) of the rasp portion (20) and separated from one another by the slots (24). The cutting members (26A, 26B) are bent to project outwardly from the major surface portions (14, 16) of the body (12) with alternating members (26A or 26B) of each rasp portion (20) being bent to project outwardly from alternating major surface portions (14 or 16) of the body (12).
Patent EP-0345105-A1 (EP)
Inventor: NOE CLAUDE
IPC: B66C1/10
Filed: 1989-05-02
Abstract: The invention permits the automatic levelling of a suspended load. It comprises two lifting cables (4A and 4B) which are to be fixed to a load (2) and wound respectively round two drums (6A and 6B) integral in rotation with respectively two toothed wheels (8A and 8B) which each mesh with an endless screw (14A and 14B) integral in rotation with a single rotating shaft (16). The two cables (4A and 4B) are wound in opposite directions on the drums (6A and 6B), the toothed wheels (8A and 8B) meshing with the endless screws (14A and 14B) in opposite directions. A translational displacement (22) of the said shaft (16) makes it possible to rotate the drums (6A, 6B) in the same direction, and to bring about a relative lengthening of a first cable of the two cables (4A, 4B) and a relative shortening of the second cable of these two cables (4A, 4B) in order to vary the position of the said load (2). Application to the handling of suspended loads. <IMAGE>
Patent EP-0354151-A1 (EP)
Inventor: LOGER JEAN-MICHEL
IPC: H05B6/06
Filed: 1989-07-24
Abstract: The invention relates to an induction cooking plate comprising at least: - one control unit (40), - an assembly of electronic components (50) forming a power supply circuit (51), a control circuit (52), and a power circuit (53) in order to supply, - an inductive coil (61) for heating a utensil (62), characterised in that it furthermore comprises an indication device showing the power effectively supplied to the utensil, and possibly a device for regulating (70) the power effectively supplied to the utensil, under instruction from the control unit (40). Application: induction heating equipment. <IMAGE>
Patent EP-0363307-A1 (EP)
Inventor: NAUMANN WILLI
IPC: B65D47/34
Filed: 1989-01-26
Abstract: The container has a preferably cylindrical wall (2) and is provided at the bottom with a container bottom (1) and at the top with a container cover (3). This container cover (3) contains an intermediate reservoir (5) which is essentially delimited by a cover bottom (6) and a membrane (8). This reserovir is provided with an inlet valve, which is formed from an opening (6a) arranged in the cover bottom (6), and a flap (10), and with an outlet valve. The latter is formed by an opening (8a) in the membrane (8) and a pin (9), on which the edge of this opening (8a) lies. It is thus possible, by means of pressure on the membrane (8), to deform it elastically, so that viscous mass, for example a cream intended for body care, emerges from the intermediate reservoir (5) through the opening (8a). When the external pressure is released, the membrane (8) again adopts its original shape, as a result of which a renewed flow of the mass from the container interior (7) into the intermediate reservoir (5) is caused. Since, when not in use, the dispensing opening (8a) lies constantly on the pin (9), it is closed, so that there is no danger that the viscous mass present in the intermediate reservoir can dry out. <IMAGE>
Patent EP-0378055-A1 (EP)
Inventor: BUSI MARIO
IPC: C10L1/04
Filed: 1989-01-11
Abstract: The oil consists of a paraffinical hydrocarburet, the basic chemical composition of which is C₁₃H₂₈, with a possible derived version to chemical base composision C12 CH₃ -(CH₂)₁₀ -CH₃. This mineral oil burns without leaving residues and developing a high anti-smoke ac­tion, thus avoiding the conventional interventions on the lamp and performing a depurating action in the surrounding. Furthermore, the same shows a neutral coloration and is odourless.
Patent EP-0340179-A1 (EP)
Inventor: BELLONE ERNESTINO
IPC: B62D7/14
Filed: 1989-04-11
Abstract: A rear suspension (1) for motor vehicles comprises a suspension support frame (2) fixed to the body of the motor vehicle and carrying the members (3) for supporting and guiding the rear wheels (4) of the motor vehicle. 
     A suspension support frame (2) is connected to the body of the vehicle for rotation about a vertical axis (A), contained substantially in the longitudinal median plane of the motor vehicle, by means of a plurality of attachment members (5). Each attachment member (5) comprises a first element (9) fixed to the body and a second element (10) fixed to the suspension support frame (2). The second element (10) is mounted for sliding on the first element (9) in a direction which is tangential to a circumference whose centre lies on the vertical axis (A).
Patent EP-0367752-A1 (EP)
Inventor: SKRABAL FALKO PROF DR
IPC: A61B5/145
Filed: 1989-10-05
Abstract: A device for determining the concentration of at least one substance in living tissue, preferably the glucose concentration, contains a single-lumen subcutaneous needle (2) which can be introduced into the tissue. A pumping and suction facility (7) is used for the supply of a perfusion fluid and for its discharge following interaction with the tissue, in which respect the degree of interaction can be determined by endogenous or exogenous marker variables of the perfusion fluid. An analysis facility (11) with measurement facilities (31, 32) for determining the concentration of the substance to be determined and the marker variables is connected to the lumen (10) of the subcutaneous needle (2). The output of the analysis facility (11) is in turn connected to the pumping and suction facility (7) so that the direction of flow of the perfusion fluid in the lumen (10) of the subcutaneous needle (2) is reversed upon changing from pumping to suction operation. <IMAGE>
Patent EP-0396621-A1 (EP)
Inventor: QUAZI FAZLE S
IPC: H05B41/24
Filed: 1989-01-19
Abstract: La présente invention décrit un procédé ou une combinaison dans lesquels sont utilisés une alimentation en tension de courant continu, un convertisseur comprenant un circuit résonant en série ou en parallèle (LR, CR, TR) destiné à convertir la tension de courant continu en un courant sinusoïdal, ainsi qu'une charge (T1, T2) comportant au moins une lampe fluorescente et réagissant au courant sinusoïdal pour produire l'excitation de la lampe.
Patent EP-0364537-A1 (EP)
Inventor: BILZ SIEGFRIED
IPC: F01N3/025
Filed: 1989-03-30
Abstract: Avec un agencement d'élimination des particules solides combustibles contenues dans des courants de gaz, notamment la suie contenue dans les gaz d'échappement de moteurs diesel, les particules solides séparées dans un collecteur sont brûlées sur un filtre (1) sur lequel elles ont été déviées par un courant partiel de gaz d'échappement. Le filtre a la forme d'un corps annulaire (1) et reçoit radialement sur sa surface extérieure le courant de gaz d'échappement contenant les particules solides. Le chauffage se fait radialement de l'intérieur au moyen d'un courant d'air chaud généré par la flamme ouverte d'un brûleur (6).
Patent EP-0404839-A1 (EP)
Inventor: STRAUB HARTWIG
IPC: F16K11/02
Filed: 1989-05-05
Abstract: Une vanne à trois voies comprend un corps de soupape de régulation d'un courant et d'un contre-courant. Pour la régulation du courant, un alésage cylindrique dans lequel s'ouvre radialement un passage est ménagé dans le corps de soupape. L'alésage et le passage guident le courant. Un tuyau fermé coaxial à l'alésage et pourvu d'un raccord pour le contre-courant fait saillie dans l'alésage. La paroi du tuyau fermé est pourvue d'au moins une ouverture de passage du contre-courant sur laquelle est montée une manchette élastique de fermeture hermétique de l'ouverture. Entre la manchette et la paroi de l'alésage s'étend une fente annulaire dans laquelle le courant est conduit. Lorsque le contre-courant est introduit, la manchette s'élargit afin de fermer hermétiquement la passage et de dévier le contre-courant de l'ouverture dans l'alésage.
Patent EP-0416004-A1 (EP)
Inventor: BERNON GILLES
IPC: A61B17/42
Filed: 1989-05-26
Abstract: Cet appareil comprend: une carcasse constituée par une pluralité de tiges (1) flexibles disposées sensiblement en forme de corolle, solidaires à l'une de leurs extrémités d'une gaine tubulaire (2) creuse et à leur extrémité opposée libre (3) d'une structure réticulée (4) en matériau souple qui s'étend à l'intérieur de la corolle susdite et dont le fond est rendu solidaire d'un organe de traction approprié. Application aux accouchements difficiles.
Patent EP-0397820-A1 (EP)
Inventor: TOGNELLA JOSEF
IPC: B65D5/36
Filed: 1989-11-06
Abstract: Une boîte pliable fabriquée à partir d'un flan en une seule pièce (1) présente quatre éléments formant le fond (8, 9, 10, 11) reliés aux parois latérales (4, 5, 6, 7), ces éléments étant réunis deux à deux entre eux par collage, de telle façon que les éléments du fond se recouvrent respectivement partiellement. Aux éléments du fond (8, 9, 10, 11) sont reliés, respectivement le long de lignes de pliage, des rabats (14, 15, 16, 17) qui sont réunis entre eux deux à deux par collage. La boîte pliable se trouvant ainsi assemblée, à plat, avec tous ses joints collés, les rabats forment, quand la boîte est dressée, des parois internes en croisillon, séparant ladite boîte en compartiments. Les éléments du fond mutuellement opposés prennent appui l'un contre l'autre sur le milieu de la boîte et, du fait qu'une fois réunis ensemble, ils sont d'une longueur légèrement supérieure à la longueur, mesurée parallèlement à ce milieu, de la paroi latérale correspondante, lesdits éléments du fond se trouvant de ce fait, inclinés en montant en direction du milieu de la boîte, confèrent à ladite boîte un fond bombé vers l'intérieur. Les rabats (14, 15, 16, 17) reliés aux quatre éléments du fond (8, 9, 10, 11) le long des lignes de pliage, présentent, grâce aux coupes disposées de façon appropriée dans le flan, et au moyen desquelles la partie du fond est réduite et le rabat est agrandi en conséquence, des languettes en saillie (14a, 15a, 16a, 17a), orientées vers le bas et qui, jouant le rôle de pieds-supports, maintiennent, même en cas de sollicitation par une charge, la position inclinée des éléments élastiques du fond.
Patent EP-0389618-A1 (EP)
Inventor: MELLONI PIERO
IPC: C07D317/58
Filed: 1989-10-02
Abstract: Aryloxy- and heteroaryloxy-alkylene derivatives of amines of formula   <CHEM>  wherein each of A and B is a group of formula (i) to (iii): <CHEM> wherein Y is -O-, -S- or -NR- in which R is hydrogen or C1-C6 alkyl; each of R3, R4, R5 and R6 is independently:     a) hydrogen, halogen, hydroxy, cyano or nitro;   b) C1-C6 alkyl unsubstituted or substituted by halogen,   c) C1-C6 alkoxy or C1-C6 alkylthio;   d) C1-C6 alkyl-sulfonyl;   e) a substituted amine group -NR7R8;   f) a -COR12 group; or g) two adjacent groups of R3, R4, R5 and R6, taken together, form a C1-C4 alkylenedioxy group; each of R1 and R2 independently is hydrogen, C3-C6 alkynyl, C3-C6 alkenyl or C1-C6 alkyl unsubstituted or substituted by phenyl; or R1 and R2 taken together with the nitrogen atom to which they are linked, form a substituted or unsubstituted, saturated heterocyclic ring; and the pharmaceutically acceptable salts thereof; are active on the central nervous nervous system, in particular as antidepresssant, antiobesity antismoking and anti-alcoholabuse agents.
Patent EP-0384296-A1 (EP)
Inventor: TAMBURINI MARIO
IPC: E04C5/16
Filed: 1990-02-15
Abstract: At intermediate knots (4) of a pre-fabricated pillar (1) there are incorporated one or more bundles of metal pipes (6) which protrude from at least two opposite faces of said pillar and which are connected both mechanically and circuitally by an intermediate metallic box-type body (9), also incorporated in the pillar. Inserted through said pipes (6) are either the main or complementary reinforcement rods (10) of the flooring beams or panels abutting the pillar, so that said reinforcement rods (10) may have a structural continuity similarly to the reinforcement rods in said pillar at said knots. The reinforcement rods (10) are fixed and centered axially within said pipes (6) by means of conical and composite plugs (11) pressure-fitted in the ends of said pipes. The protruding portions of said pipes (6) are provided with vent holes (7) wherethrough expanding mortar may be injected into said pipes and, upon setting, it firmly secured the reinforcing rods (10) to the device of the invention.
Patent EP-0399194-A1 (EP)
Inventor: GOLEA FILIP
IPC: F16D55/02
Filed: 1990-04-09
Abstract: In a disc brake, which can preferably be operated hydraulically, a piston (5) is guided inside a housing insert, located in a brake calliper, which piston (5), when subjected to pressure, may act against a brake shoe (15) supporting a brake lining (17) in such a manner that the brake shoe (15) with its brake lining is pressed onto the brake disc which is to be braked. On the side of the piston (5) facing the brake shoe there is provided a pressure plate (13) which is used for transmitting the pressure forces and has lateral mobility inside the recess (19), which holds it, of the piston (5). The pressure plate (13) is placed onto the end of a ram (25) which extends axially inside the piston (5), is supported on the opposite end, with respect to the pressure plate, by means of a disc (27) on the base (29) of the hole (31) holding the ram, and is surrounded by a pretensioned compression spring (37). Sideward movements of the pressure plate (13) lead to tipping of the ram (25) and, in consequence thereof, to a restoring force which is exerted by the compression spring (37) onto the ram (25) and hence onto the pressure plate (13), and which can be defined exactly by means of a variable position screwed ring (39) which supports one end of the compression spring (37). 
<IMAGE>